3422279 has 4 divisors (see below), whose sum is σ = 3911184. Its totient is φ = 2933376.

The previous prime is 3422267. The next prime is 3422291. The reversal of 3422279 is 9722243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3422267) and next prime (3422291).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3422279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244442 + ... + 244455.

It is an arithmetic number, because the mean of its divisors is an integer number (977796).

Almost surely, 2^3422279 is an apocalyptic number.

3422279 is a deficient number, since it is larger than the sum of its proper divisors (488905).

3422279 is an equidigital number, since it uses as much as digits as its factorization.

3422279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488904.

The product of its digits is 6048, while the sum is 29.

The square root of 3422279 is about 1849.9402693060. The cubic root of 3422279 is about 150.6971841708.

The spelling of 3422279 in words is "three million, four hundred twenty-two thousand, two hundred seventy-nine".